What is the formula mass (molar mass) of sucrose (c12h22o11), table sugar? question 11 options: 130 g/mol 29 g/mol 386 g/mol 342 g/mol save im not sure if it would be 386 g/mol or 342 g/mol

Nebulae are enormous clouds in outer space. they are made mostly of hydrogen gas, helium gas, and dust. some nebulae glow brightly, while others do not. the stars that people see are huge, bright balls of glowing gas. they are made mostly of hydrogen and helium. which statement correctly describes other ways in which nebulae and stars are different? a. stars can form inside a nebula but a nebula can never be produced by any star. b. a star always has a higher density than a nebula. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star.